Circuit Description - Casio CTK-501 Service Manual

Hide thumbs Also See for CTK-501:
Table of Contents

Advertisement

KEY MATRIX
KI0
KO0
C2
KO1
C#2
KO2
D2
KO3
D#2
KO4
E2
KO5
F2
KO6
F#2
KO7
G2
KO8
KO9
3
KO10
6
KO11
9
KO12
FF
NOMENCLATURE OF KEYS
C#2
G#2
A#2
C#3
D#2
F#2
C2 D2
E2
F2
G2 A2
B2
C3 D3

CIRCUIT DESCRIPTION

KI1
KI2
G#2
E3
A2
F3
A#2
F#3
B2
G3
C3
G#3
C#3
A3
D3
A#3
D#3
B3
Tempo
+
0
Down
Start/
2
1
Transpose/
5
4
Tune/MIDI
8
7
Fingered
Play/
Right
Pause
D#3
F#3 G#3 A#3
C#4 D#4
E3
F3
G3 A3
B3 C4
D4 E4
— 3 —
KI3
KI4
KI5
C4
G#4
C#4
A4
D4
A#4
F#5
D#4
B4
E4
C5
G#5
F4
C#5
F#4
D5
A#5
G4
D#5
Tempo
Volume
Up
Down
Synchro/
Chord
Stop
Fill-In
Book
Song
Rhythm
Bank
CASIO
Normal
Chord
Stop
Left
REW
F#4 G#4 A#4
C#5 D#5
F#5 G#5 A#5
F4
G4
A4
B4 C5 D5
E5
F5
G5
KI6
KI7
E5
C6
G#6
F5
C#6
A6
D6
A#6
G5
D#6
B6
E6
C7
A5
F6
F#6
B5
G6
Volume
Up
Accomp
Volume
Tone
Off
D#6
F#6
G#6
C#6
A#6
A5
B5
C6
D6
E6
F6
G6
A6
B6
C7

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ctk-511

Table of Contents